This is a modern Mary Hoyer 13" boy doll, and signed by Mary Lynne on its foot. He is wearing tagged shoes, pants, and shirt.  There is some of the blue from the jeans migrating into the body.  They only make about 1 boy for every 10 to 12 girls so they are a bit harder to find. You can no longer purchase the dolls on the Mary Hoyer website, only wigs and clothing.